- Canon EF, Nikon F mount (full frame coverage)
- Autofocus (no in-lens focus motor)
- 9 elements in 8 groups, 2 aspherical, 2 SLD elements
- 9-blade aperture diaphragm
- smallest aperture is f/32
- 55mm filter ring
- 11.8" (.3m) minimum focus; 1:1 maximum reproduction ratio; focus limiter switch
- 2.9 x 3.7" (73 x 95mm) long, diameter
- 18.2 ounces (515g) weight
- black
- Included BH-541 lens hood
- US$430